Once only indicated through a sketch by Leonardo da Vinci from around 1495, concealed passageways have been discovered ...

more commonly Leonardo da Vinci or simply Leonardo, was one of the greatest individuals of the last millennium. The polymath was a driving force behind the Renaissance and dabbled in invention ...

The mere mention of Leonardo da Vinci evokes genius. We know him as a polymath whose interests spanned astronomy, geology, hydrology, engineering and physics. As a painter, his Mona Lisa and Last ...

A series of underground passages have been found under Sforza Castle in Milan by experts at the city's Polytechnic University.

Stephen Campbell’s book reminds us of the lies and self-congratulations we employ to create useful history, making historical ...

(CNN) — Leonardo da Vinci excelled in the fields of art and science, but the Italian polymath was also a highly skilled expert in military structures and defensive systems, breaking new ground ...